[15a-B5-1~12] 12.1 Fabrications and Structure Controls

[15a-B5-3] Electrical contact for various organic single-crystals

〇Takahiro Ueda¹, Daiki Yamamoto¹, Yugo Okada^1,2, Masatosi Sakai¹, Hiroshi Yamauchi¹, Kazuhiro Kudo¹ (1.Department of Electrical and Electronic Engineering, Chiba Univ, 2.Center for Frontier Science, Chiba Univ)

Keywords:organic single-crystal, transistor

Measurement of physical properties using organic single-crystal is important because it can avoid the influence of grain boundary and so on. We proposed novel electrical contact method by pasting film-like electrode (lamination contact electrode) to crystal. surface. We can apply this fabrication method to wider organic single-crystals compared to conventional methods. We have demonstrated usefulness of proposed method by field effect four-terminal measurement in low temperature.